coresight: cti: remove incorrect NULL return check (0bedaa2d) · Commits · 戴 / test

fwnode_find_reference() doesn't return NULL and hence that check should be avoided. Signed-off-by:

drivers/hwtracing/coresight/coresight-cti-platform.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -120,7 +120,7 @@ static int cti_plat_create_v8_etm_connection(struct device *dev,

		/* Can optionally have an etm node - return if not */
		cs_fwnode = fwnode_find_reference(root_fwnode, CTI_DT_CSDEV_ASSOC, 0);
		if (IS_ERR_OR_NULL(cs_fwnode))
		if (IS_ERR(cs_fwnode))
		return 0;

		/* allocate memory */
		@@ -393,7 +393,7 @@ static int cti_plat_create_connection(struct device *dev,
		/* associated device ? */
		cs_fwnode = fwnode_find_reference(fwnode,
		CTI_DT_CSDEV_ASSOC, 0);
		if (!IS_ERR_OR_NULL(cs_fwnode)) {
		if (!IS_ERR(cs_fwnode)) {
		assoc_name = cti_plat_get_csdev_or_node_name(cs_fwnode,
		&csdev);
		fwnode_handle_put(cs_fwnode);